The factors of the number 243,313,434 are: 1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 63, 78, 82, 91, 117, 123, 126, 182, 234, 246, 273, 287, 369, 533, 546, 574, 738, 819, 861, 1066, 1599, 1638, 1722, 2583, 3198, 3623, 3731, 4797, 5166, 7246, 7462, 9594, 10869, 11193, 21738, 22386, 25361, 32607, 33579, 47099, 50722, 65214, 67158, 76083, 94198, 141297, 148543, 152166, 228249, 282594, 297086, 329693, 423891, 445629, 456498, 659386, 847782, 891258, 989079, 1039801, 1336887, 1931059, 1978158, 2079602, 2673774, 2967237, 3119403, 3862118, 5793177, 5934474, 6238806, 9358209, 11586354, 13517413, 17379531, 18716418, 27034826, 34759062, 40552239, 81104478, 121656717, 243313434.
If you add them up, you will get the total of 243,313,855. Now subtract 243,313,434 to get 421,531,110